Preheat oven to 400F.
Brush the pork chops with oil.
In a bowl, combine salt, pepper, onion powder and paprika. Season the bone-in pork chops with the seasoning.
Transfer on a baking sheet.
Bake pork chops for 15-20 minutes, until the internal temperature of the pork reaches 145F.
Let the pork chops rest for 3 minutes before serving.